automatic_updates 8.x-2.3

Hello there! Allow me to gift you...a new maintenance and bugfix release of Automatic Updates.

We've been busy. This time around:

• #3310901: Stage::require() should validate the incoming package names
• #3307611: Create a validator to add a warning if updated extensions have database updates
• #3311534: package_manager_requirements() should check for the presence of the failure marker
• #3293417: If an update failed to apply don't allow more use of the module
• #3299612: Send an email when an unattended update fails
• #3308711: Dispatch StatusCheckEvent in UpdateReady forms and do not allow the update to continue if there are errors
• #3311436: Stage::require() should override the default process timeout to 300 seconds
• #3310000: RequireEventTrait should default unspecified version constraints to *
• #3312085: UpdateReady hides the Continue button if StatusCheckEvent only returns warnings
• #3310702: Stage::__construct() should require $path_factory
• #3308843: Automatic Updates Extensions' forms should check for the failure marker
• #3308828: Handle the case where the marker file has been detected but can't be decoded
• #3305167: Warn if apply and post-apply are done in same request
• #3308365: Don't allow Drupal profiles to be sent to ExtensionUpdater
• #3298444: Symlink validator should delegate to Composer Stager's precondition
• #3307369: Validate all changed or updated Drupal projects with Update XML
• #3310929: Remove distro_core and distro_core_recommended fixtures in favor of mocking ComposerUtility::getInstalledPackages() in a unit test
• #3310936: Replace packages_comparison fixture with a unit test that mocks ComposerUtility::getInstalledPackages()
• #3310972: Release history fixtures are duplicated
• #3311001: Document the fixtures used by StagedProjectsValidatorTest
• #3310997: Remove fake-site fixture from Automatic Updates
• #3303185: Add unit test coverage of PathLocator::getWebRoot()
• #3311265: TestSubscriber should include StatusCheckEvent
• #3306163: Also skip info.yml files in more test directories in DuplicateInfoFileValidator
• #3303900: Remove PreApply check in PackagesInstalledWithComposerValidator
• #3311020: Rename staged/9.8.1 to something clearer
• #3293148: Clean up or remove PackageUpdateTest
• #3312421: Move the test version of StagedDBUpdateValidator into package_manager_test_validation